In the computer language binary, what "tanguage can a computer understand?
any other or number
letters only
numbers only
the numbers and i only

Write c function that can replace all the positive elements to 0 and negative to 1 in undefined length one-dimensional array. test your program in the main program by defining one-dimensional array of 6 elements

Which type of file can be used to import data into a spreadsheet?

How can you make your column headings stand out?